Base | Representation |
---|---|
bin | 1111100100111… |
… | …01111101111110 |
3 | 100002212202011202 |
4 | 13302131331332 |
5 | 231422423322 |
6 | 20544415502 |
7 | 3144452306 |
oct | 762357576 |
9 | 302782152 |
10 | 130670462 |
11 | 6783a71a |
12 | 37917592 |
13 | 210c1a00 |
14 | 134d6606 |
15 | b712292 |
hex | 7c9df7e |
130670462 has 24 divisors (see below), whose sum is σ = 219578040. Its totient is φ = 58225440.
The previous prime is 130670461. The next prime is 130670471. The reversal of 130670462 is 264076031.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130670461) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3137 + ... + 16467.
It is an arithmetic number, because the mean of its divisors is an integer number (9149085).
Almost surely, 2130670462 is an apocalyptic number.
130670462 is a deficient number, since it is larger than the sum of its proper divisors (88907578).
130670462 is a wasteful number, since it uses less digits than its factorization.
130670462 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13388 (or 13375 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 29.
The square root of 130670462 is about 11431.1181430340. The cubic root of 130670462 is about 507.4490870811.
The spelling of 130670462 in words is "one hundred thirty million, six hundred seventy thousand, four hundred sixty-two".
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